Submission

PPPPPPPPPPPPPPPPPPPP

Score: 100

User: Angonnyyy

Problemset: ผลบวก (กลาง)

Language: c

Time: 0.083 second

Submitted On: 2024-09-30 21:46:46

#include <stdio.h>

int main() {
    int i,n,k,q,num;
    scanf("%d",&n);
    int arr[n+1];
    arr[0]=0;
    for(i=1;i<=n;i++){
        scanf("%d",&num);
        arr[i] = arr[i-1] + num;
    }
    scanf("%d",&q);
    int want[q*2];
    for(i=0;i<q*2;i++)scanf("%d",&want[i]);
    for(k=0;k<q*2;k+=2){
       printf("%d\n",arr[want[k+1]+1] - arr[want[k]]);
    }
    
}